LDAP Server sync to Google Apps

These are the requirements:

1. Google Apps for Business/Education/Government
2. Google Apps Admin Account login/OAuth Credentials
3. Provisioning API enabled
4. Server 5 GB (debug mode), 1 GB RAM for 10000 users or 2 GB for more users
5. READ and EXECUTE access to the ou structure on LDAP server
6. Network access to Google Apps Server via, HTTPS
7. Mail server that accepts relay notifications from the tool